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What are some two interesting questions you have about constellations?
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If two objects at different te,peraure are in contact with each other what happens to their temperature
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If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
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An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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The poh of a solution is 6.0. which statement is correct? use poh=-log[oh and ph+poh= 14 o o o the ph of the solution is 20.0. the concentration of oh ions is 1.0 x 10-8 m- the concentration of oh ions is 1.0 x 106 m- the ph of the solution is 8.0.
Answers: 3
What are some two interesting questions you have about constellations?...
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